Simplifying slightly:

while (<DATA>) {
  if (/(\d+\.\d+)%/) {
    print $` . $1 / 100 . $';
  }
}

[download]

But I still prefer my s/// solution as using $` and its friends isn't recommended.

The use of this variable anywhere in a program imposes a considerable performance penalty on all regular expression matches.
--
<http://dave.org.uk>

"The first rule of Perl club is you do not talk about Perl club."
-- Chip Salzenberg

In reply to Re^2: Converting percentage into number by davorg
in thread Converting percentage into number by uv2007

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